From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0
---
.../common-HTMLOptionsCollection.html | 70 ++++++++++++++++++++++
1 file changed, 70 insertions(+)
create mode 100644 testing/web-platform/tests/html/semantics/forms/the-select-element/common-HTMLOptionsCollection.html
(limited to 'testing/web-platform/tests/html/semantics/forms/the-select-element/common-HTMLOptionsCollection.html')
diff --git a/testing/web-platform/tests/html/semantics/forms/the-select-element/common-HTMLOptionsCollection.html b/testing/web-platform/tests/html/semantics/forms/the-select-element/common-HTMLOptionsCollection.html
new file mode 100644
index 000000000..6bae66ccf
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-select-element/common-HTMLOptionsCollection.html
@@ -0,0 +1,70 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title id='title'>HTMLOptionsCollection</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<select id="selly">
+ <option>1</option>
+ <option>2</option>
+ <option>3</option>
+ <option>4</option>
+</select>
+
+<script>
+var selly;
+setup(function() {
+ selly = document.getElementById('selly');
+});
+
+test(function () {
+ assert_equals(selly.length, 4);
+}, "On getting, the length attribute must return the number of nodes represented by the collection.");
+
+test(function () {
+ selly.length = 7;
+ assert_equals(selly.length, 7,
+ "Number of nodes in collection should have changed");
+ assert_equals(selly.children.length, 7,
+ "Number of children should have changed");
+ for (var i = 4; i < 7; ++i) {
+ var child = selly.children[i];
+ assert_equals(child.localName, "option",
+ "new child should be an option");
+ assert_equals(child.namespaceURI, "http://www.w3.org/1999/xhtml",
+ "new child should be an HTML element");
+ assert_equals(child.attributes.length, 0,
+ "new child should not have attributes");
+ assert_equals(child.childNodes.length, 0,
+ "new child should not have child nodes");
+ }
+}, "Changing the length adds new nodes; The number of new nodes = new length minus old length");
+
+test(function () {
+ var elarray = [];
+ for (var i = 0; i < selly.length; i++) {
+ elarray.push(selly[i].value);
+ }
+ assert_array_equals(elarray, ["1", "2", "3", "4", "", "", ""]);
+}, "New nodes have no value");
+
+test(function () {
+ selly.length = 7;
+ assert_equals(selly.length, 7,
+ "Number of nodes in collection should not have changed");
+ assert_equals(selly.children.length, 7,
+ "Number of children should not have changed");
+}, "Setting a length equal to existing length changes nothing");
+
+test(function () {
+ selly.length = 4;
+ assert_equals(selly[6], undefined,
+ "previously set node is now undefined");
+ assert_equals(selly.length, 4,
+ "Number of nodes in collection is correctly changed");
+ assert_equals(selly.children.length, 4,
+ "Number of children should have changed");
+}, "Setting a length lower than the old length trims nodes from the end");
+</script>
--
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